Tubular Form Fill Seal (TFFS)
Tubular Form Fill Seal covers two main types that cover larger bags and sacks:
- Tubular Bag Form Fill and Seal Machine
- A packaging machine which forms a bag from a reel of lay flat tubular flexible packaging film. The bag is then filled with product and sealed within the machine. Bags are formed from a tube of lay flat flexible packaging material and then filled and sealed within the machine.
- Tubular Sack Form Fill and Seal Machine
- A packaging machine which forms a sack from a reel of lay flat tubular flexible packaging film. The sack is then filled with product and sealed either within the machine or by separate machines.


